Pardozlash uchun keramika to'pi

Keramika to'plari tsirkon oksidi (ZRRIBU) (ZRRIBU) yoki alyuminiy oksidi (ALumN₄) (AL₂N₄) (ALumN₄) yoki alyominiy oksidi (1450-1990 daraja) va ultra-aniqlik silliqlash bilan birlashtirilgan izostatik programmadan tayyorlangan sharsimon qismlar.

So'rov yuborish

Ta'rif

Texnik parametrlar

Keramika to'plari squate136 va alyuminiy oksidi (adastatiya oksidi (145 0 darajalarida (145 {0 darajalarida (145 {{{{{{0} darajalarida ishlab chiqarilgan. silliqlash jarayoni. Silikon nitrid caramik to'plar zichlikning mexanik afzalliklariga ega, 3.20-3.30 g / cm³, vickers Qattiqlik 14-16 GPA va dona. 0,01 mkm dan kam yoki teng bo'lgan sirtli qo'pollik 0,1 mkm dan kam yoki unga teng bo'lgan tartibsizlikning keng harorat doirasiga yoki 3,2 × 10 darajaga teng issiqlikni kengaytirish koeffitsienti bilan ta'minlanishi mumkin. Olmos silliqlash g'ildiraklari Ko'p o'q ishlov berish uchun vaqtni tugatadi. Bog'langan silliqlash va magnit suyuqlik parlatish texnologiyasi 36], chekka qulash, parchalanish, pits va qor partlari nuqsonlari (kasalligi)<0.01%), combined with ultrasonic C-scan non-destructive testing with a resolution of 10μm to ensure a sub-surface crack detection rate of ≥99.9%; in high-speed bearing applications, the friction coefficient is as low as 0.001–0.005, the maximum speed reaches 3×10⁶dN value (d is the aperture mm, N is rpm), and the service life is increased by 5–8 times compared with steel balls. The global market size is expected to reach US$1.27 billion in 2025, mainly used in semiconductor wafer polishing (particle size 0.1–3mm tolerance ±0.05μm), aircraft engine spindle bearings (DN value ≥2.5×10⁶) and new energy vehicle electric drive systems (anti-electrolytic corrosion grade Class 5).